Chuck or Superman could open your Comic-Con hotel room

One of the many giveaways/stunts/swagtastic events surrounding Comic-Con will be custom room keys offered by Warner Bros. at some of the San Diego hotels. Talk about pulling in the community.

Patrons/fans will also be able to use the cards to download a free episode of one of the shows spotlighted (“Chuck,” “Fringe,” “Supernatural,” “Smallville”) or they’ll get the motion comic book “Superman: Red Son.” The TV episodes are now on iTunes, and the comic goes up July 24. The free episode offer must be redeemed by Aug. 4.

In case you’re not one of the lucky blokes who gets one of these collectors items — 27,000 will be issued — here’s at least a look at them.